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System Configuration 2-3
Interrupt Level Assignments*
Interrupt Priority
Interrupt Device
IRQ10
Shared Resource: ACPI IRQ Holder for PCI
IRQ Steering/Intel 82801AA USB Universal
Host Controller/3COM 3C920 Controller
IRQ11
Shared Resource: ACPI IRQ Holder for PCI
IRQ Steering/SCI IRQ used by ACPI
Bus/Intel 82801AA AC’97 Audio Controller-
Sigma Tel Codec/82801AA SMBus
Controller
IRQ12
WheelMouse (PS/2)
IRQ13
Numeric Data Processor
IRQ14
Primary IDE Controller/Intel 82801AA Bus
Master IDE Controller
IRQ15
Secondary IDE Controller/Intel 82801AA
Bus Master IDE Controller
* IRQ settings may vary, depending on system configuration.
Parallel Port Interrupts
The parallel port I/O interrupts are given in the following table. The table lists all of the possible
configurations but the port only uses one set.
Parallel Port Interrupts
Port
Interrupt
LPT1
IRQ05
LPT2
IRQ05
LPT3
IRQ05
LPT1
IRQ07
LPT2
IRQ07
LPT3
IRQ07
Serial Port Interrupts
The interrupts for serial port 1 are given in the following table. The table lists all of the possible
configurations but the port only uses one set. The interrupts used for the port are not available
for ISA parallel ports. Also, if the serial port shares an interrupt, verify that hardware and
software added to the system can share these interrupts without problems.
Содержание POWERMATE ES Series
Страница 12: ...1 System Overview Configurations Features Components...
Страница 29: ...2 6 System Configuration System Board Jumper Settings...
Страница 71: ...4 System Boards System Board Riser Board...
Страница 86: ...5 Illustrated Parts Breakdown Order Spare Parts Field Replaceable Unit List Illustrated Parts Breakdown...
Страница 90: ...6 Preventive Maintenance System Cleaning Keyboard Cleaning Mouse Cleaning...
Страница 93: ...7 Troubleshooting Checklist Diagnostics...
Страница 102: ...8 NECC Information Services Service Telephone Numbers Technical Support...
Страница 132: ...NEC Computer Systems Division 15 Business Park Way Sacramento CA 95828 www nec computers com 456 00131 000SRV 7 2000...